000 00285nam a22001217a 4500
020 _a0071181830
082 _a621.382
_bPRO/DIG
100 _aProakis, John G.,
_93778
245 _aDigital Communications
260 _aNew Delhi
_bMcGraw-Hill
_c2001
300 _a1002p.
_b[E3]
942 _cBK
999 _c5724
_d5724